NEW ALU & CU CABLES
& CONNECTION TECHNOLOGY

NEW Aluminum & Copper Wind Cables
HELUWIND®
Wind turbine power cables
and connection technology
Copper cables
Wind cables in the wind turbine’s nacelle place extreme
torsional stress on power cables. HELUKABEL understands
this and has added to its torsion cable portfolio. These
cables have been rigorously tested in HELUKABEL’s wind
turbine test simulator for up to 15,000 torsion cycles.
HELUWIND® WK LIFT
<7 conductors = layer stranding
≥7 conductors = bunch stranding
Temperature Range — fixed:-40°C to +90°C, flexing:-35°C to +90°C
Nominal voltage — 300/500 V Approvals — UL/CSA (upon request)
A power cable for vertical lifts/elevators in wind turbines
has also been added to aid in climbing up tower walls and
accessing the nacelle.
Min. bending radius — fixed: 4 x Ø, flexing: 7,5 x Ø
HELUWIND® WK 110-TORSION
HELUWIND® WK MS-SINGLE-TORSION 610
Properties — oil, UV, abrasion & impact resistant, halogen free, flame retardant
Unshielded —
Shielded —
Temperature Range — fixed & flexing:-40°C to +90°C
Temperature Range — fixed & flexing:-40°C to +90°C
Nominal voltage — 300/500 V Torsion — +/-144°/m
Nominal voltage — 3,6/6 kV Torsion — +/-150°/m
Min. bending radius — fixed: 4 x Ø, flexing: 6 x Ø
Min. bending radius — fixed: 5 x Ø, flexing: 10 x Ø
Properties — oil resistant, flame retardant, low smoke, halogen free
Properties — flame retardant, low smoke, halogen free
HELUWIND® WK 110-TORSION MULTI*
HELUWIND® WK MS SINGLE-310-TORSION
Temperature Range — fixed & flexing:-40°C to +90°C
Temperature Range — fixed & flexing:-40°C to +90°C
Nominal voltage — 300/500 V Torsion — +/-144°/m
Nominal voltage — 1,8/3 kV Torsion — +/-144°/m
Min. bending radius — fixed: 4 x Ø, flexing: 6 x Ø
Min. bending radius — fixed: 4 x Ø, flexing: 6 x Ø
Properties — oil resistant, flame retardant, low smoke, halogen free
Properties — oil resistant, flame retardant, low smoke, halogen free
* Uses conductor identification color code DIN VDE 0293-308
Connection technology
To ensure that our latest cables can connect to other wind turbine subsystems, we have expanded our connection technology
range to include additional aluminum and aluminum/copper hybrid compression terminal pins, shear bolt connectors and lugs,
junction boxes and cable connectors.
HELU-S-PAB-AL
· Aluminum alloy 99,5
· Die code information req.
for hexagon crimp
· Tube filled with grease &
closed with end cap
(protection against drying out)
HELU-S-PAB-AL/CU
• Aluminum alloy 99,5
(tube) & bare copper (PIN)
acc. to DIN EN 13601
•D
ie code information req.
for hexagon crimp
•T
ube filled with grease &
closed with end cap
(protection against drying out)
WK-SC-T shear bolt connector Separable bolt connector
• Easy and secure connection
system for Cl. 5 Aluminum
flexible cables tested to
IEC-61238-1 Cl. A􀀑
• Easier & faster installation
possible without application
tooling􀀑
• For cable cross sections:
70 mm² -500 mm²􀀑
w/ shear head
• For cable cross sections:
120 mm² - 400 mm²
• Tested acc. to IEC 61238-1
Cl. A
• For copper Cl. 5 & aluminum
Cl. 2; not for use w/fine-wire
ALU
Aluminum cables
Aluminum cables and wires are gaining popularity for their
reduced weight (70 percent lighter than copper) and their
ability to perform comparably to their copper counterparts
with only a minimal size increase to the cable or wire’s
diameter.
the wind sector with additional single and multi-conductor
power cables.
HELUKABEL has expanded its aluminum cable offering for
HELUWIND® WK POWERLINE ALU MS-SINGLE
HELUWIND® WK POWERLINE ALU MULTICORE
Temperature Range — flexing: -20°C to +90°C
Temperature Range — fixed:-40°C to +90°C, flexing: -20°C to +90°C
Nominal voltage — 3,6/6kV, 12/20kV, 18/30kV
Nominal voltage — 600/1000V
Max. bending radius — dynamic: 10 x Ø, continuous install: 8 x Ø
Approvals — IEC 60332-1, EN 60332-3 Cat C, EN 60754-1, EN 61034-2
Insulation/outer sheath material — ERP/CSP rubber compound
Properties — UV resistant, oil resistant, halogen free, flame retardant
HELUWIND® WK POWERLINE ALU SINGLE
ALUMINUM MV-90 & MV-105
Temperature Range — static:-40°C to +105°C, motion: -20°C to +90°C
Temperature Range — MV 90: 90°C, MV 105: 105°C
Nominal voltage — 600/1000V
Maximum operating voltage — MV 90/MV 105 shielded:
Approvals — DIN VDE 0250-813, UL/CSA (in process), IEC 60332-1
5kV/8kV/15kV/25kV/ 35kV 100% and 133% IL
Properties — UV resistant, oil resistant, recyclable
MV 90 unshielded: 2.4kV
WK-SL-T shear bolt cable lug
• Easy and secure connection
system for Cl. 5 aluminum
flexible cables tested to
IEC-61238-1 Cl. A􀀑
• For cable cross sections:
70 mm² to 500 mm²􀀑
• Easier & faster installation
possible without application
tooling􀀑
Junction box
• F or cable cross sections:
25mm² - 300mm²
• Voltage level up to 42 kV
•P
owder-coated metal housing or
corrosion-resistant, high-grade
steel for offshore uses
• F or MS cable connection set type
RSTI
Cable connection RSTI
• Screened, separable coupling
connection system RSTI, 630A up to
36kV for SF6-insulated switchgear
with 630A bushings, Type C,
630/1250A acc. to CENELEC
HD506 S1, EN 50180 & EN 50181
• For cable cross sections:
25mm² - 630mm²
UL/CSA WIND TURBINE
POWER & CONTROL CABLES
HELUWIND® WK DLO 2kV-TORSION
Temperature range — flexing: -40°C up to +90°C
Nominal voltage — 2000V
Approvals — U
L44 Type RW 90, CSA RW90, UL62, PRI, PRII,
ASTM B-3, AAR RP-585, MSHA, VW-1 FOR CT USE.
EPA 40 CFR Part 26, Subpart C, heavy metals per
Table 1, TCLP method
Flame tests — CSA FT1, FT4, IEEE 1202
Standard sizes — 8 AWG to 1111 kcmil
TRAYCONTROL® 610
Temperature range — UL/CSA TC & UL/AWM: -40°C up to +90°C
Nominal voltage — TC: 600 V, AWM & WTTC: 1000 V
Approvals — Oil Res I/II, Class1, Div. 2 per NEC Art. 336, 392, 501
UL: Type 2277 (WTTC), Type1277 (TC), TC-ER, PLTC-ER
(18 AWG-12 AWG), ITC-ER (18 AWG-12 AWG),
Type MTW or Type AWM, NFPA 79, 90°C dry/75° C wet
CSA: c(UL) Type TC & CIC FT4, CSA AWM I/II A/B FT4
Standard sizes — 18 AWG to 500 kcmil
Email reply to: sales@helukabel.com (US)
sales@helukabel.ca (Canada)
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HELUKABEL® USA · 1490 Crispin Dr. · Elgin, IL 60123 · Tel. 847-930-5118 · Fax 847-622-8766 · www.helukabel.com
HELUKABEL® Canada · 3620B Laird Road, # 4 · Mississauga, ON L5L 5Z7 · Tel. 289-444-5040 · Fax 289-444-5041 · www.helukabel.ca